Now with TOTP support!

When you first run git release, and it asks for your GitHub creds, if you
have 2FA turned on (which you really, really should), you are now prompted
for a TOTP code and it is used to great effect.

Other users should notice no change.

Long, long overdue

Finally make a new release, with a small fix for accessor caching, and
support for Octokit 4.x.

Support more than one page of results

Thanks to @glasnt for the patch, if you have lots-and-lots of releases, you
will no longer have assplosions.

Version 0.1.2

Just a patch release to ensure we get a new enough version of Octokit so
satisfy ourselves.

v0.1.1: Logging and quiet

Just improving the debug logging a bit, and making the post-release push
happen more quietly.

First Release

It is with much fanfare and blowing of horns that I bequeath the
awesomeness of git release upon the world.

Features in this release include:

• Ability to create a release from a tag annotation or
  commit message;
• Automatically generates an OAuth token if
  needed;
• Feeds your cat while you're hacking(*)

You should install it now! gem install github-release

(*) May not actually feed your cat.